Clone Custom Events
If one person is going to have a day-off on a specific date, and another person from a team would like to take a day-off as well, their manager or a person himself can clone the day-off to his/her timeline.
There are two ways to clone a custom event to another day or another person's timeline:
Click on a cell and create a new custom event (regular way)
Drag and drop the custom event holding Control key (Windows) or Command key (Mac) and the system will clone the copies on this particular day off from one person's timeline to another.
One can clone as many times as possible.